Judging by the current nature of things about ICOs I will say this year has not been favourable to them, in fact the power has changed hands to IEOs. As a result of bad results last year, ICOs which came up this year all switched to IEO and ever since then have not heard of much about ICOs again; so in all things, ICOs this year have been a failure. Also, I don't think ICOs will ever come up again as we are now wise, with a huge number of people not ready to take unnecessary risks with their funds anymore.